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Remove O_SYNC from device open and use fsync().

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This speed up wipe operation considerably.
This commit is contained in:
Milan Broz
2018-08-09 12:01:20 +02:00
parent 5b5a64361f
commit 69a844c654
10 changed files with 29 additions and 5 deletions
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2
lib/utils_wipe.c
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@@ -213,7 +213,7 @@ int crypt_wipe_device(struct crypt_device *cd,
}
}
fsync(devfd);
device_sync(device, devfd);
out:
close(devfd);
free(sf);